142756218

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{720991}}^1$

素因数の和:721010

約数の個数: 24

約数和(自身を含む): 337424256

約数和(自身を除く): 194668038

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 720991, 1441982, 2162973, 4325946, 6488919, 7930901, 12977838, 15861802, 23792703, 47585406, 71378109, 142756218]

約数ペア:

[(1, 142756218), (2, 71378109), (3, 47585406), (6, 23792703), (9, 15861802), (11, 12977838), (18, 7930901), (22, 6488919), (33, 4325946), (66, 2162973), (99, 1441982), (198, 720991)]